found the load for the twins...
H4831SC 64.0 grs
162 gr A-Max seated just to touch
avg. vel is 3020 fps
MOA to 500 yards is 7.25 MOA / 37.7 inch drop
here is a 3 shot group at 500 yards slight incline so yardage works out to be 490 yards.
I guess I could have shot 5 but this is a hunting rifle so I shot 3. I have 2 almost on top of each other.. I blew it on the 3rd shot...